于2011年夏季进行红花檵木不同基质（林地表土＋0.5%钙镁磷肥、火烧土、细潮沙）、不同生根剂（ABT1号生根粉、NAA（萘乙酸）20%粉剂、清水对照处理）的扦插对比试验。结果表明：林地表土＋0.5%钙镁磷肥和火烧土的扦插生根率均较高,分别达92.7%和93.3%,扦插的生根率、抽梢长度、≥5 cmⅠ级侧根数显著高于细潮沙;ABT1号生根粉和NAA（萘乙酸）20%粉剂处理插穗的扦插生根率均较高,分别达93.7%和93.0%,生根率、抽梢长度、≥5 cmⅠ级侧根数比清水处理均有显著提高。%The contrast test of cutting experimental of Loropetalum chinense var.rubrum with different matrix（forest land surface soil ＋ 0.5% Ca,Mg,P fertilizer,fired-soil and fine sand） and different rooting agent [ABT1 number rooting power,20% powder of NAA（naphthalene acid）,control processing with clear water] was made in the summer of 2011.Results showed that the cutting rooting rate of forest land surface soil ＋ 0.5% Ca,Mg,P fertilizer and fired-soil were 92.7% and 93.3%,respectively,significantly higher than the fine sand,and as well as quartile length and levelⅠlateral root number that ≥5 cm;The cutting rooting rate of ABT1 number rooting power and 20% powder of NAA（naphthalene acid） processing was 93.7% and 93.0%,respectively,significantly higher than control processing with clear water,and also the quartile length and levelⅠlateral root number that ≥5 cm were higher than control processing with clear water.
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